I think you need to consider more than just a love for the breed, and the other things you mentioned. You also need to strongly consider your current dog, and how the addition of a bully breed, or any breed or individual dog, might impact that dog. I'm not a fan of great size differences between dogs, despite the fact that I didn't take my own advice when I got my Yorkies years ago. The thing about bullies is that they often have a very physical play style, and can be quite obnoxious to some other dogs as a result;-) Most of them will get along great with other dogs who like that sort of thing (Labs come to mind) but may pose an inadvertant danger to toy dogs or dogs that get peeved at too much boisterous activity. That said, there certainly are Pits with quiet demeanors. If you are rescuing, you have no idea of the breeding - which can also be problematic in terms of the dog possibly being dog aggressive. Despite training and management, a certain percentage of Pits will be truer to their genetic origins than others, just as some Aussies and Border Collies are herdier than others. You may not always be able to tell, at first glance, how your rescue dog will turn out - some are just as they seem in the shelter or rescue, others develop differently once they spend some time in their new homes. That is also true of all other dogs! There is frequently a "honeymoon" period for newly acquired dogs. I like to get dogs that are spaced in age and gender, and not, for example, get two females close in age. Just my preference and what has worked out well for me. I haven't owned Pits, but have had many in my classes, and I can tell you that some of the best bred and well trained will still end up with some dog aggressive tendencies. So, you need to assess how well you could handle that if it happened in your home, because as we know, Pits that get relinquished to shelters as "owner surrenders" often don't make it out alive:-(( People who own this breed have, IMO, a great responsibility to learn the truth about the breed, be extra vigilant that they do nothing that will lead to their dog becoming a statistic, and work hard to have a dog that is representative of the best in the breed. Otherwise, more BSL and prejudice will follow, which is very sad.